first wave of fixes for @encode sema support.  This is part of PR3648.

The big difference here is that (like string literal) @encode has 
array type, not pointer type.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65391 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index e2b4fed..f13e79a 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -628,6 +628,7 @@
   LValue EmitVAArgExprLValue(const VAArgExpr *E);
   LValue EmitDeclRefLValue(const DeclRefExpr *E);
   LValue EmitStringLiteralLValue(const StringLiteral *E);
+  LValue EmitObjCEncodeExprLValue(const ObjCEncodeExpr *E);
   LValue EmitPredefinedFunctionName(unsigned Type);
   LValue EmitPredefinedLValue(const PredefinedExpr *E);
   LValue EmitUnaryOpLValue(const UnaryOperator *E);